<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>展映超级AI助理 (ZY—Sera) - 重塑智能未来</title>
    <style>
        /* --- 全局与基础样式 --- */
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        h1 { font-size: 3.5rem; }
        h2 { font-size: 2.5rem; margin-bottom: 20px; }
        h3 { font-size: 1.5rem; margin-bottom: 15px; }
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        /* --- 导航栏 --- */
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        /* --- Hero 区域 --- */
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            /* AI Image Prompt: a luminous, abstract 3D representation of a neural network, glowing with blue and white light, clean bright background, hyper-realistic, 8k, cinematic lighting, minimalist, ethereal glow */
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        /* --- 特性区域 --- */
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        /* --- 核心工作流 --- */
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        .workflow-step h3 { font-size: 1.2rem; }

        /* --- 架构区域 (手风琴) --- */
        #architecture { background-color: var(--light-color); }
        .accordion { max-width: 900px; margin: 0 auto; }
        .accordion-item {
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        /* --- 技术基石 --- */
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            font-size: 3.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            text-shadow: 0 0 15px var(--glow-color);
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        .tech-item p { font-weight: 600; color: var(--dark-color); margin: 0; }

        /* --- 应用场景区域 (优化后) --- */
        .use-cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
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            transition: transform 0.4s ease, box-shadow 0.4s ease;
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            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
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        .case-card::before { /* 优化后的遮罩 */
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            background: linear-gradient(to top, rgba(66, 77, 96, 0.85) 0%, rgba(71, 83, 102, 0.2) 60%);
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            color: #fff;
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        .case-card-content p {
            color: #fff;
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        .case-card-content { position: relative; z-index: 2; }
        /* AI Image Prompts remain the same */
        #case1 { background: url('./images/flash.png') center center/cover; }
        #case2 { background: url('./images/ai1.png') center center/cover; }
        #case3 { background: url('./images/touch.png') center center/cover; }
        #case4 { background: url('./images/tree.png') center center/cover; }

        /* --- CTA 区域 (优化后) --- */
        #cta {
            padding: 20px 0; /* 减少上下内边距 */
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        .cta-box {
            background: linear-gradient(45deg, #ebf0f3, var(--secondary-color));
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        /* --- Footer (升级后) --- */
        .footer {
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            color: var(--light-color);
            padding: 60px 0 20px;
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        .footer-grid {
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            gap: 40px;
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        /* --- 联系方式弹窗 (Modal) --- */
        .modal-overlay {
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            width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.7);
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        .modal-close {
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        /* --- 移动端适配 --- */
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            section { padding: 60px 0; }
            
            .navbar { padding: 15px 0; }
            .navbar .container { flex-direction: column; }
            .navbar ul { margin-top: 15px; flex-wrap: wrap; justify-content: center; }
            .navbar ul li { margin: 5px 10px; }

            .hero { height: 80vh; }
            .hero-content .subtitle { font-size: 1.2rem; }

            .workflow-steps { flex-direction: column; gap: 40px; }
            .workflow-steps::before { display: none; }
            
            .footer-grid { text-align: center; }
        }
    </style>
</head>
<body>

    <!-- 导航栏 -->
    <header class="navbar">
        <div class="container">
            <a href="#" class="logo">ZY<span>-Sera</span></a>
            <nav>
                <ul>
                    <li><a href="#features">核心特性</a></li>
                    <li><a href="#architecture">系统架构</a></li>
                    <li><a href="#use-cases">应用场景</a></li>
                    <li><a href="#" class="btn nav-btn open-modal-btn">立即体验</a></li>
                </ul>
            </nav>
        </div>
    </header>

    <main>
        <!-- Hero 区域 -->
        <section class="hero">
            <div class="hero-content animate-on-scroll">
                <h1>展映超级AI助理 (ZY—Sera)</h1>
                <p class="subtitle">一个具备自主学习、动态规划与自我进化能力的智能伙伴，深度融入您的工作与生活。</p>
                <a href="#" class="btn open-modal-btn">申请演示</a>
            </div>
        </section>
        <!-- 核心特性 -->
        <section id="features">
            <div class="container">
                <div class="section-title animate-on-scroll">
                    <h2>释放无限潜能</h2>
                    <p>Sera 不仅仅是一个工具，更是一个能够理解、思考并与您共同成长的智能生命体。</p>
                </div>
                <div class="features-grid">
                    <div class="feature-card animate-on-scroll">
                        <div class="icon">🚀</div><h3>全域自主智能</h3><p>从理解模糊指令到交付完整成果，Sera能够自主规划、执行、反思并优化任务全流程。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.1s;">
                        <div class="icon">🧠</div><h3>超凡个性化体验</h3><p>在持续交互中深度学习您的工作习惯与偏好，提供真正懂你的、独一无二的智能辅助。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.2s;">
                        <div class="icon">📈</div><h3>无限进化潜能</h3><p>主动探索、学习并集成新知识与新工具，Sera的能力边界将随着时代的发展而不断拓宽。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.3s;">
                        <div class="icon">🛡️</div><h3>企业级安全可控</h3><p>确保任务执行过程的时间、成本、数据安全与结果质量，始终处于您的掌控之中。</p>
                    </div>
                    <!-- 新增的5个模块 -->
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.4s;">
                        <div class="icon">🛠️</div><h3>动态工具自生成</h3><p>Sera能根据任务需求自主编写、测试并注册全新工具，无限拓展自身能力边界，应对一切挑战。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.5s;">
                        <div class="icon">📚</div><h3>多维记忆与知识库</h3><p>构建分层、动态更新的记忆系统，深度整合情景、程序与语义知识，实现真正懂你的智能。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.6s;">
                        <div class="icon">♻️</div><h3>智能容错与自修复</h3><p>面对复杂任务，Sera能自主识别错误、分析根源并进行修复，确保任务高效可靠完成。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.7s;">
                        <div class="icon">💬</div><h3>主动式智能交互</h3><p>Sera不仅响应指令，更能主动洞察您的潜在需求，适时提供建议、预警风险，成为您真正的智能伙伴。</p>
                    </div>
                    <div class="feature-card animate-on-scroll" style="transition-delay: 0.8s;">
                        <div class="icon">⚙️</div><h3>智能模型调度</h3><p>根据任务类型、成本与速度要求，Sera能动态选择并调度最适合的AI模型，实现最佳效能。</p>
                    </div>
                </div>
            </div>
        </section>
        <br><br>
        <!-- 核心工作流 -->
        <section id="workflow" class="container">
             <div class="section-title animate-on-scroll">
                <h2>Sera 核心工作流</h2>
                <p>从接收指令到完美交付，每一步都凝聚着智能的力量。</p>
            </div>
            <div class="workflow-steps animate-on-scroll">
                <div class="workflow-step">
                    <div class="step-icon">1</div>
                    <h3>任务感知</h3><p>通过多模态接口接收您的指令。</p>
                </div>
                <div class="workflow-step">
                    <div class="step-icon">2</div>
                    <h3>认知规划</h3><p>大脑核心进行深度理解与动态规划。</p>
                </div>
                <div class="workflow-step">
                    <div class="step-icon">3</div>
                    <h3>智能执行</h3><p>调度最优工具集，执行复杂任务。</p>
                </div>
                <div class="workflow-step">
                    <div class="step-icon">4</div>
                    <h3>学习进化</h3><p>提炼经验，归档记忆，实现自我成长。</p>
                </div>
            </div>
        </section>

        <!-- 系统架构 (手风琴) -->
        <section id="architecture">
            <div class="container">
                <div class="section-title animate-on-scroll">
                    <h2>SAIA 项目架构总览</h2>
                    <p>SAIA 系统由五个相互协作的核心子系统构成，形成一个完整的感知-认知-执行-学习的闭环。</p>
                </div>
                <div class="accordion animate-on-scroll">
                    <!-- Item 1 -->
                    <div class="accordion-item">
                        <div class="accordion-header">
                            <h3>1. 感知与交互系统 (Perception & Interaction)</h3>
                            <div class="accordion-icon">+</div>
                        </div>
                        <div class="accordion-content">
                            <div class="accordion-content-inner">
                                <p><strong>AI的“五官”与“喉舌”，是Sera与世界沟通的唯一桥梁。</strong></p>
                                <p>它通过 <code>Universal Interface Module</code> 统一接收并处理来自语音、文本、API等多种渠道的指令，并由 <code>Contextual Engine</code> 实时维护任务情境，确保流畅、连贯的交互体验。</p>
                            </div>
                        </div>
                    </div>
                    <!-- Item 2 -->
                    <div class="accordion-item">
                        <div class="accordion-header">
                            <h3>2. 认知与规划核心 (Cognition & Planning)</h3>
                            <div class="accordion-icon">+</div>
                        </div>
                        <div class="accordion-content">
                            <div class="accordion-content-inner">
                                <p><strong>AI的“大脑”，是智慧的源泉与决策的中枢。</strong></p>
                                <p>由强大的 <code>Cognitive Core Engine</code> 驱动，它能将模糊的用户意图转化为具体、可度量的行动计划。在执行过程中，它扮演着总指挥的角色，持续监控进度，并根据实时反馈动态调整策略，确保目标的高效达成。</p>
                            </div>
                        </div>
                    </div>
                    <!-- Item 3 -->
                    <div class="accordion-item">
                        <div class="accordion-header">
                            <h3>3. 工具与执行系统 (Tool & Execution)</h3>
                            <div class="accordion-icon">+</div>
                        </div>
                        <div class="accordion-content">
                            <div class="accordion-content-inner">
                                <p><strong>AI的“万能双手”，负责将规划蓝图变为现实。</strong></p>
                                <p>该系统通过 <code>Tool Management Matrix</code> 管理着一个庞大且可扩展的工具库，涵盖了从基础操作到复杂专业能力的调用。更进一步，<code>Specialized Execution Agents</code> 具备按需自主生成新工具的能力，极大地拓展了Sera的行动边界。</p>
                            </div>
                        </div>
                    </div>
                    <!-- Item 4 -->
                    <div class="accordion-item">
                        <div class="accordion-header">
                            <h3>4. 记忆与学习系统 (Memory & Learning)</h3>
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                                <p><strong>AI的“海马体与新皮层”，是实现个性化与成长的基石。</strong></p>
                                <p>基于 <code>Unified Memory Matrix</code>，Sera构建了分层记忆架构。它不仅能记录每次任务的完整情景，更能从成功与失败中提炼出宝贵的经验，存入由向量数据库驱动的长期知识库，用于未来的智能决策。</p>
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                            <h3>5. 自我进化系统 (Self-Evolution)</h3>
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                                <p><strong>AI的“元认知”，是驱动Sera不断超越自我的终极引擎。</strong></p>
                                <p>当面对未知挑战或接收到新能力请求时，<code>Meta-Cognitive Evolution Unit</code> 会被激活。它通过“反思-探索-实验-验证”的闭环流程，在安全的沙箱环境中进行自我优化与系统升级，实现真正的、永无止境的进化。</p>
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                    <div class="tech-icon">🌐</div> <p>大型语言模型</p>
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                    <div class="tech-icon">🧩</div> <p>动态规划算法</p>
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                    <div class="case-card animate-on-scroll" id="case1"><div class="case-card-content"><h3>企业智能中枢</h3><p>自动化企业工作流，深度分析商业数据，提供精准的决策支持。</p></div></div>
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